16461 N. 25th Ave Phoenix AZ 85023 Telephone: (602) 863-6000 Outside Phoenix: (800) 851-6001 FAX: (602) 863-2400 E-mail: gbsbooks@gbsbooks.com URL: http://www.gbsbooks.com
Hours: Mon - Thurs 9am-6pm Fri 9am-5pm Sat 9am-2pm
Hours:
Mon - Thurs 9am-6pm Fri 9am-5pm Sat 9am-2pm